1997 jetta trek

35

Asked by Apr 13, 2008 at 11:08 PM about the 1997 Volkswagen Jetta Trek

Question type: Maintenance & Repair

my check engine light is on the code is p0172 "system bank 1 running too rich" . i've already replaced the o2 sensor in front of the catalytic convertor. and the light is still on any suggestions?!? ne 1 have the same problem??

1 Answer

6,885

when you replaced it, did you reset the computer?

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